
DNS
What Is DNS? A Practical Guide to the Domain Name System
DNS is the system that turns domain names into IP addresses. Here's how it actually works, what the common record types do, and why it matters for performance.

Network Engineering Team
The Dig Trace team builds networking tools and writes about DNS, security, and infrastructure.

DNS is the system that turns domain names into IP addresses. Here's how it actually works, what the common record types do, and why it matters for performance.